....you perform a master reset of the device. Can't confirm how.
LG optimus cube (3d SKT LGE LG-SU870 ) error message- not enough storage, with command to clean storage, but touch screen is not responding. I cannot access the memory files to clean off internal or sim card memory. I have tried to remove apps from Google play because phone still has WiFi (it cut off it's own 3G) Google Play is not able to remove. Is there any remote access you know of that would allow me to get the memory clean...or back doors into my root or something?